What is the rear flexion?

Flexion, alternately known as a trunk or flexion of the spine, is the act of ripple spine forward, as well as man during the abdominal crisis. This movement is facilitated by a complex system of core musculature, as supported by bones and ligaments. Unlike the flexion of the knee or elbow joint, there is a bend back on one joint, but on the line of intervertebral joints, all acting in the tandem to curl the spine forward.

To create a bend of abdomen, it requires the contraction of the abdominal muscles. The primary flexor of the spine is rectus abdominus or the "six -head" muscles that run longitudinally from the base of the rib cage to the front of the pelvis. Helping the backbone flexion are inner oblique, which lies under the rectus of the abdomen and runs diagonally from the center of the rib cage to the sides of the pelvis. To a lesser extent, this movement is supported by external chickens, which run perpendicular to the inner oblique, but are located between nimirectus abdominus and inner oblique in the abdominal wall. The outer and inner oblique also contribute to the rotation of the trunk or twisting PEvil and side flexion or side bending of the spine.

The most effective exercise to create bending back-and therefore strengthening the abdominal muscles-they crush and sitting exercises or any movement that requires the spine of the spine against resistance. These exercises can be prescribed for individuals suffering from back pain, because in the absence of acute back injury, muscles weakened by sitting such as abdominal muscles and glutes can be strengthened to relieve pain and stress on the lower back. Exercise experts often avoid critical machines that can encourage poor technique in favor of movements that use internal resistance.

Internal resistance or body weight, exercises may include variations on crushes such as stability crisis. Often recommended exercises for activation of deeper abdominal muscles and rectus abdominal, ball crisis includes lying on the back of stability with legs set on the floor. EasilyStir your hands by the head to support the neck, but without pulling forward on the head, it should draw into the abdominal muscles and turn the blades out of the ball and lift the chest towards the ceiling. After stopping upstairs, one should slowly back down until the back is extended and the ABS is slightly reached before repeating.

Another bending exercise that works on the abdominal muscles is a crisis with raised legs. For this movement, one should lie on the floor with both legs in the air and the knees bend up to 90 degrees, with the lower back pulling down to the ground. With the hands placed slightly behind the head, it should be drawn into the abdominal muscles and curl the beniepele Lder from the floor, stop above and slowly reduce to the initial position. Experts recommend exhaling on the lifting part and inhalation to the decreasing parts of any crisis.